Material:Silicone Size:Length about 44cm Perfect to keep your eyeglasses/sunglasses in place everywhere you go Great for eyeglasses,reading glasses,sunglasses, etc Excellent for any occasion such as bike riding,fishing Simple and comfortable It is a great choice as a gift to friends High quality silicone anti-slip holder for the eyeglasses,ear hook. Super soft and light,comfortable and safe. Secure your glasses and sunglasses during use . Easy to use.Suitable for sports & activities. Package included:1Pc Eyeglass Strap Note:Due to light and screen difference, the item's color may be slightly different from the pictures. Please allow 0.5-1cm deviation due to manual measurement